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Open data
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Basic information
Entry | Database: PDB / ID: 4mwj | |||||||||
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Title | Anhui N9 | |||||||||
![]() | Neuraminidase![]() | |||||||||
![]() | ![]() ![]() | |||||||||
Function / homology | ![]() exo-alpha-(2->3)-sialidase activity / exo-alpha-(2->6)-sialidase activity / exo-alpha-(2->8)-sialidase activity / ![]() ![]() ![]() ![]() Similarity search - Function | |||||||||
Biological species | ![]() ![]() ![]() | |||||||||
Method | ![]() ![]() ![]() | |||||||||
![]() | Wu, Y. / Qi, J.X. / Gao, F. / Gao, G.F. | |||||||||
![]() | ![]() Title: Characterization of two distinct neuraminidases from avian-origin human-infecting H7N9 influenza viruses Authors: Wu, Y. / Bi, Y.H. / Vavricka, C.J. / Sun, X.M. / Zhang, Y.F. / Gao, F. / Zhao, M. / Xiao, H.X. / Qin, C.F. / He, J.H. / Liu, W.J. / Yan, J.H. / Qi, J.X. / Gao, G.F. | |||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 190.1 KB | Display | ![]() |
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PDB format | ![]() | 152.9 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 4mwlC ![]() 4mwqC ![]() 4mwrC ![]() 4mwuC ![]() 4mwvC ![]() 4mwwC ![]() 4mwxC ![]() 4mwyC ![]() 4mx0C C: citing same article ( |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components on special symmetry positions |
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Components
#1: Protein | ![]() Mass: 43553.516 Da / Num. of mol.: 1 / Fragment: UNP residues 78-465 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() ![]() ![]() | ||||
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#2: Polysaccharide | alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D- ...alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose![]() Source method: isolated from a genetically manipulated source | ||||
#3: Sugar | ![]() #4: Chemical | ChemComp-CA / | #5: Water | ChemComp-HOH / | ![]() |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.83 Å3/Da / Density % sol: 56.52 % |
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Crystal grow![]() | Temperature: 291 K / Method: vapor diffusion, sitting drop / pH: 6 Details: 0.1M MES monohydrate, 14%(w/v) Polyethylene glycol 4000, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 291K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC QUANTUM 315 / Detector: CCD / Date: May 19, 2013 |
Radiation | Monochromator: GRAPHITE / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength![]() |
Reflection | Resolution: 1.8→50 Å / Num. all: 46647 / Num. obs: 46647 / % possible obs: 100 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 3 / Biso Wilson estimate: 13.65 Å2 |
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Processing
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Refinement | Method to determine structure![]() ![]()
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Solvent computation | Shrinkage radii: 0.86 Å / VDW probe radii: 1.1 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 36.564 Å2 / ksol: 0.335 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 73.51 Å2 / Biso mean: 15.1713 Å2 / Biso min: 4.38 Å2
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Refinement step | Cycle: LAST / Resolution: 1.8→48.331 Å
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Refine LS restraints |
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 17 / % reflection obs: 100 %
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Refinement TLS params. | Method: refined / Origin x: 19.9691 Å / Origin y: -54.5976 Å / Origin z: -20.0356 Å
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Refinement TLS group | Selection details: ALL |